{"id":460969,"date":"2025-05-26T03:00:04","date_gmt":"2025-05-26T03:00:04","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=460969"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=460969","title":{"rendered":"<span>PY\u0442\u043e\u043a\u0435\u043d: \u0438\u0441\u0442\u043e\u0440\u0438\u044f \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u043f\u0438\u0442\u043e\u043d \u0441\u044a\u0435\u043b \u042d\u0426\u041f. \u0427\u0430\u0441\u0442\u044c 1<\/span>"},"content":{"rendered":"<div><!--[--><!--]--><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-2\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<p>\u041f\u0440\u0438\u0432\u0435\u0442, \u0425\u0430\u0431\u0440! \u042d\u0442\u043e \u043c\u043e\u044f \u043f\u0435\u0440\u0432\u0430\u044f \u0441\u0442\u0430\u0442\u044c\u044f, \u0442\u0430\u043a \u0447\u0442\u043e \u043b\u0430\u0434\u043e\u0448\u043a\u0438 \u043f\u043e\u0442\u0435\u044e\u0442. \u0418\u0442\u0430\u043a, \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443 \u043f\u0440\u043e \u043e\u043f\u044b\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u043c \u043c\u043e\u0434\u0443\u043b\u0435\u043c \u0420\u0443\u0442\u043e\u043a\u0435\u043d, Python \u0438 \u043c\u043d\u043e\u0433\u0438\u043c \u0434\u0440\u0443\u0433\u0438\u043c. \u0412 \u043f\u0435\u0440\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443, \u043a\u0430\u043a \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u044b\u0432\u0430\u043b \u043f\u043e\u0434\u043f\u0438\u0441\u044c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u0444\u043b\u0435\u0448\u043a\u0438, \u043a\u0430\u043a \u0432\u0441\u0451 \u044d\u0442\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0442\u044c \u0438 \u0437\u0430\u0447\u0435\u043c \u044f \u044d\u0442\u043e \u0434\u0435\u043b\u0430\u043b.<\/p>\n<figure class=\"full-width\"><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/c6f\/397\/848\/c6f3978482d70b237cd701853d89fc1f.png\" width=\"872\" height=\"512\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/r\/w780\/getpro\/habr\/upload_files\/c6f\/397\/848\/c6f3978482d70b237cd701853d89fc1f.png 780w,&#10;       https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/c6f\/397\/848\/c6f3978482d70b237cd701853d89fc1f.png 781w\" loading=\"lazy\" decode=\"async\"\/><\/figure>\n<div class=\"floating-image\">\n<p>\u0414\u0430\u043b\u0438 \u0437\u0430\u0434\u0430\u043d\u0438\u0435 \u043f\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e \u2014 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0443, \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043c\u043e\u0436\u043d\u043e \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c \u042d\u0426\u041f \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0442\u044c \u0435\u0451.<\/p>\n<\/div>\n<p>\u041f\u0435\u0440\u0432\u043e\u0435, \u0447\u0442\u043e \u043f\u0440\u0438\u0448\u043b\u043e \u0432 \u0433\u043e\u043b\u043e\u0432\u0443, \u044d\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u0444\u043b\u0435\u0448\u043a\u0438. \u041e\u0434\u043d\u0430\u043a\u043e \u044d\u0442\u043e \u0431\u044b\u043b\u043e \u0431\u044b \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u043f\u0440\u043e\u0441\u0442\u043e, \u0438 \u044f \u0440\u0435\u0448\u0438\u043b \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0435\u0449\u0451 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0439 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u0438 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0444\u043b\u0435\u0448\u043a\u0438 (\u0447\u0442\u043e\u0431\u044b \u0438\u043c\u0435\u0442\u044c \u0432\u043b\u0430\u0441\u0442\u044c \u043d\u0430\u0434 \u043f\u0430\u043f\u043a\u043e\u0439 \u00ab\u0410\u043d\u0430\u043f\u0430 2007\u00bb).<\/p>\n<p>\u041f\u0440\u0435\u0434\u0441\u0442\u043e\u0438\u0442 \u0441\u0434\u0435\u043b\u0430\u0442\u044c:<\/p>\n<ul>\n<li>\n<p>\u041c\u043e\u0434\u0443\u043b\u044c \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0444\u043b\u0435\u0448\u043a\u0438 \u0432 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0435;<\/p>\n<\/li>\n<li>\n<p>\u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0439 \u0438 \u0438\u0445 \u0437\u0430\u043f\u0438\u0441\u044c (<u>SHA-256<\/u>);<\/p>\n<\/li>\n<li>\n<p>\u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u0438(<u>AES<\/u>);<\/p>\n<\/li>\n<li>\n<p>\u041f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043f\u043e\u0434\u043f\u0438\u0441\u0438(<u>RSA<\/u>);<\/p>\n<\/li>\n<li>\n<p>\u0428\u0435\u0434\u0435\u0432\u0440\u0430\u043b\u044c\u043d\u044b\u0439 GUI.<\/p>\n<\/li>\n<\/ul>\n<p>\u041d\u0430\u0447\u0430\u043b \u044f, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u0441 \u0432\u044b\u0431\u043e\u0440\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e:<\/p>\n<ul>\n<li>\n<p>Cryptography-\u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043f\u043e\u0434\u043f\u0438\u0441\u0438;<\/p>\n<\/li>\n<li>\n<p>Threading-\u0434\u043b\u044f \u043f\u0440\u0438\u043e\u0440\u0438\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u0442\u043e\u043a\u043e\u0432 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0444\u043b\u0435\u0448\u043a\u0438 \u0432 \u043f\u043a;<\/p>\n<\/li>\n<li>\n<p>Tkinter-\u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0443\u0434\u043e\u0431\u043d\u0435\u0439\u0448\u0435\u0433\u043e GUI;<\/p>\n<\/li>\n<li>\n<p>Base64-\u0434\u043b\u044f \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u0438;<\/p>\n<\/li>\n<li>\n<p>Psutil-\u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u0435 USB-\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432;<\/p>\n<\/li>\n<li>\n<p>\u0414\u0440\u0443\u0433\u0438\u0435 \u043f\u043e \u043c\u0435\u043b\u043e\u0447\u0438(os, sys, time).<\/p>\n<\/li>\n<\/ul>\n<p>\u041f\u0435\u0440\u0432\u043e\u0435, \u0447\u0442\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u043b, \u044d\u0442\u043e \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u0435 \u0444\u043b\u0435\u0448\u043a\u0438 \u0438 \u0441\u0447\u0438\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u0438\u043d\u0444\u044b \u0441 \u043d\u0435\u0451, \u0444\u0443\u043d\u043a\u0446\u0438\u044f find_usb_key \u0434\u043b\u044f \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u043a\u043b\u044e\u0447\u0430 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0435, get_usb_drives \u0434\u043b\u044f \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0444\u043b\u0435\u0448\u043a\u0438 (\u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430 Linux):   <\/p>\n<p><code>def find_usb_key(self):<br \/> \u00a0\u00a0\u00a0 usb_drives = self.get_usb_drives()<br \/> \u00a0\u00a0\u00a0 for drive in usb_drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 key_file = os.path.join(drive, \"secret.key\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if os.path.exists(key_file):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return key_file<br \/> \u00a0\u00a0\u00a0 return None<\/code>    <\/p>\n<p><code>def get_usb_drives(self):<br \/> \u00a0\u00a0\u00a0 usb_drives = []<br \/> \u00a0\u00a0\u00a0 if sys.platform == 'win32':<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 drives = psutil.disk_partitions()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for drive in drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if 'removable' in drive.opts:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 usb_drives.append(drive.mountpoint)<br \/> \u00a0\u00a0\u00a0 else:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 drives = [\"\/media\/\" + d for d in os.listdir(\"\/media\/\") if os.path.ismount(\"\/media\/\" + d)]<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 usb_drives.extend(drives)<br \/> \u00a0\u00a0\u00a0 if not usb_drives and sys.platform == 'win32':<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for letter in \"EFGHIJKLMNOPQRSTUVWXYZ\":<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if os.path.exists(letter + \":\\\\\"):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 usb_drives.append(letter + \":\\\\\")<br \/> \u00a0\u00a0\u00a0 return usb_drives  <\/code><\/p>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0444\u043b\u0435\u0448\u043a\u0438 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0447\u0435\u0440\u0435\u0437 \u0444\u0443\u043d\u043a\u0446\u0438\u044e check_usb_status \u0438 \u0432\u044b\u0437\u043e\u0432\u043e\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e:<\/p>\n<p> <code>def check_usb_status(self):<br \/> \u00a0\u00a0\u00a0 current_status = os.path.exists(self.key_path) if self.key_path else False<br \/> \u00a0\u00a0\u00a0 <br \/> \u00a0\u00a0\u00a0 if current_status != self.usb_inserted:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.usb_inserted = current_status<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if current_status:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.usb_status.config(text=f\"\u0424\u043b\u0435\u0448\u043a\u0430 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c: \u041e\u0411\u041d\u0410\u0420\u0423\u0416\u0415\u041d\u0410 ({self.key_path})\", fg='green')<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(\"\u0424\u043b\u0435\u0448\u043a\u0430 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0430\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.process_directory(\"decrypt\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.usb_status.config(text=\"\u0424\u043b\u0435\u0448\u043a\u0430 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c: \u041d\u0415 \u041e\u0411\u041d\u0410\u0420\u0423\u0416\u0415\u041d\u0410\", fg='red')<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(\"\u0424\u043b\u0435\u0448\u043a\u0430 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0430!\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.process_directory(\"encrypt\")<br \/> \u00a0\u00a0\u00a0 return current_status<\/code><\/p>\n<p>\u0411\u0430\u0437\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0430, \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u0448\u0430\u0433\u043e\u043c \u0431\u044b\u043b \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e \u0437\u0430\u043f\u0438\u0441\u044c\/\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u043d\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0439 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0447\u0435\u0440\u0435\u0437 \u0444\u0443\u043d\u043a\u0446\u0438\u044e load_or_generate_keys, \u0430 \u0447\u0435\u0440\u0435\u0437 check_keys_available \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043a\u043b\u044e\u0447\u0435\u0439 \u0434\u043b\u044f \u042d\u0426\u041f:<\/p>\n<p> <code>def load_or_generate_keys(self):<br \/> \u00a0\u00a0\u00a0 usb_drives = self.get_usb_drives()<br \/> \u00a0\u00a0\u00a0 key_found = False<br \/> \u00a0\u00a0\u00a0 <br \/> \u00a0\u00a0\u00a0 for drive in usb_drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 private_path = os.path.join(drive, \"private_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 public_path = os.path.join(drive, \"public_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if os.path.exists(private_path) and os.path.exists(public_path):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(private_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key = serialization.load_pem_private_key(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>(),<br \/> \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0password=None<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(public_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key = serialization.load_pem_public_key(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key_path = private_path<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key_path = public_path<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 key_found = True<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(\"\u041a\u043b\u044e\u0447\u0438 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u044b \u0441 \u0444\u043b\u0435\u0448\u043a\u0438\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 break<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043a\u043b\u044e\u0447\u0435\u0439: {str(e)}\")<br \/> \u00a0\u00a0\u00a0 if not key_found and usb_drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 drive = usb_drives[0]<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key_path = os.path.join(drive, \"private_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key_path = os.path.join(drive, \"public_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key = rsa.generate_private_key(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 public_exponent=65537,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 key_size=2048<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key = self.private_key.public_key()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(self.private_key_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(self.private_key.private_bytes(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encoding=serialization.Encoding.PEM,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 format=serialization.PrivateFormat.PKCS8,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encryption_algorithm=serialization.NoEncryption()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ))<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(self.public_key_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(self.public_key.public_bytes(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encoding=serialization.Encoding.PEM,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 format=serialization.PublicFormat.SubjectPublicKeyInfo<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ))<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(\"\u041d\u043e\u0432\u044b\u0435 \u043a\u043b\u044e\u0447\u0438 \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u044b \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0443\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 messagebox.showerror(\"\u041e\u0448\u0438\u0431\u043a\u0430\", f\"\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u043a\u043b\u044e\u0447\u0438 \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0443: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key = None<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key = None<\/code>    <\/p>\n<p><code>def check_keys_available(self):<br \/> \u00a0\u00a0\u00a0 if not self.private_key or not self.public_key:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 usb_drives = self.get_usb_drives()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for drive in usb_drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 private_path = os.path.join(drive, \"private_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if os.path.exists(private_path):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.load_or_generate_keys()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<br \/> \u00a0\u00a0\u00a0 return True<\/code><\/p>\n<p>\u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432 encrypt_file \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0430 decrypt_file \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0442\u0441\u044f \u043d\u0435\u0441\u043b\u043e\u0436\u043d\u043e, \u0438 \u0432\u0430\u0436\u043d\u043e \u043f\u043e\u0441\u043b\u0435 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0443\u0434\u0430\u043b\u044f\u0442\u044c \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b:<\/p>\n<p><code>def encrypt_file(self, file_path):<br \/> \u00a0\u00a0\u00a0 if file_path.endswith(self.encrypted_ext):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return<br \/> \u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(file_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data = <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encrypted = self.fernet.encrypt(data)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encrypted_path = file_path + self.encrypted_ext<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(encrypted_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(encrypted)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 os.remove(file_path)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u043b\u043e \u0443\u0441\u043f\u0435\u0448\u043d\u043e: {os.path.basename(file_path)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u0438 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0438 {os.path.basename(file_path)}: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<\/code>    <\/p>\n<p><code>def decrypt_file(self, file_path):<br \/> \u00a0\u00a0\u00a0 if not file_path.endswith(self.encrypted_ext):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<br \/> \u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(file_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encrypted = <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 decrypted = self.fernet.decrypt(encrypted)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 original_path = file_path[:-len(self.encrypted_ext)]<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(original_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(decrypted)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 os.remove(file_path)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u0414\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u043b\u043e \u0443\u0441\u043f\u0435\u0448\u043d\u043e: {os.path.basename(original_path)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0438 {os.path.basename(file_path)}: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<\/code> <\/p>\n<p>\u0418 \u043d\u0430\u043a\u043e\u043d\u0435\u0446, \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u043c\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0435\u0439 \u0441\u0442\u0430\u043b\u0430 \u0438\u043c\u0435\u043d\u043d\u043e \u043f\u043e\u0434\u043f\u0438\u0441\u044c sign_file \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043f\u043e\u0434\u043f\u0438\u0441\u0438 verify_signature \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430, \u043e\u043d\u0430, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0430 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e, \u043d\u043e \u043f\u043e-\u0434\u0440\u0443\u0433\u043e\u043c\u0443 \u043d\u0435 \u0443\u0432\u0435\u0440\u0435\u043d, \u0447\u0442\u043e \u0441\u043c\u043e\u0433\u0443 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c:<\/p>\n<p><code>def sign_file(self, file_path):<em><br \/> \u00a0\u00a0\u00a0 <\/em>if not self.check_keys_available():<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 messagebox.showerror(\"\u041e\u0448\u0438\u0431\u043a\u0430\", \"\u041d\u0435 \u043d\u0430\u0439\u0434\u0435\u043d \u043a\u043b\u044e\u0447 \u0434\u043b\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u0438 \u043d\u0430 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044b\u0445 \u0444\u043b\u0435\u0448\u043a\u0430\u0445!\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<br \/> \u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(file_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data = <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 signature = self.private_key.sign(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 padding.PSS(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mgf=padding.MGF1(hashes.SHA256()),<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 salt_length=padding.PSS.MAX_LENGTH<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ),<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 hashes.SHA256()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 signature_path = file_path + self.signed_ext<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(signature_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(base64.b64encode(signature))<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u0424\u0430\u0439\u043b \u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d: {os.path.basename(file_path)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u0438 \u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u0438\u0438 \u0444\u0430\u0439\u043b\u0430: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<\/code>  <\/p>\n<p>  <code>def verify_signature(self, file_path, signature_path):<em><br \/> \u00a0\u00a0\u00a0 <\/em>if not self.check_keys_available():<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 messagebox.showerror(\"\u041e\u0448\u0438\u0431\u043a\u0430\", \"\u041d\u0435 \u043d\u0430\u0439\u0434\u0435\u043d \u043a\u043b\u044e\u0447 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043d\u0430 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044b\u0445 \u0444\u043b\u0435\u0448\u043a\u0430\u0445!\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<br \/> \u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(file_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data = <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(signature_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 signature = base64.b64decode(<\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>())<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key.verify(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0signature,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 padding.PSS(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mgf=padding.MGF1(hashes.SHA256()),<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 salt_length=padding.PSS.MAX_LENGTH<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ),<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 hashes.SHA256()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041f\u043e\u0434\u043f\u0438\u0441\u044c \u0432\u0435\u0440\u043d\u0430: {os.path.basename(file_path)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043f\u043e\u0434\u043f\u0438\u0441\u0438: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<\/code>    <\/p>\n<p>\u0421 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0432\u0441\u0451, \u0432 \u0438\u0442\u043e\u0433\u0435 \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0435 \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439 \u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043a\u043b\u044e\u0447 \u0434\u043b\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u042d\u0426\u041f \u0438 \u043d\u0435\u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f \u0438\u0445 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430, \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432 \u0432 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u0438 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043d\u0430\u043b\u0438\u0447\u0438\u044e \u0438\u043b\u0438 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044e \u0444\u043b\u0435\u0448\u043a\u0438 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c. \u0418 \u043d\u0430\u043f\u043e\u0441\u043b\u0435\u0434\u043e\u043a, \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u0436\u0435, \u043f\u0440\u0438\u044f\u0442\u043d\u044b\u0439 GUI (\u0432\u0441\u0435 \u0433\u043b\u0430\u0432\u043d\u044b\u0435 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0438 \u043d\u0430\u043c\u0435\u043a\u0430\u044e\u0442 \u043d\u0430 \u0441\u0435\u0440\u044c\u0435\u0437\u043d\u043e\u0441\u0442\u044c \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0439).<\/p>\n<figure class=\"full-width\"><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/3c0\/3e8\/59d\/3c03e859dc4a34786b6f22483eb6cdb7.PNG\" alt=\"\u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u043e\u043a\u043d\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b\" title=\"\u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u043e\u043a\u043d\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b\" width=\"620\" height=\"462\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/r\/w780\/getpro\/habr\/upload_files\/3c0\/3e8\/59d\/3c03e859dc4a34786b6f22483eb6cdb7.PNG 780w,&#10;       https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/3c0\/3e8\/59d\/3c03e859dc4a34786b6f22483eb6cdb7.PNG 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<div><figcaption>\u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u043e\u043a\u043d\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b<\/figcaption><\/div>\n<\/figure>\n<p>\u041e\u0434\u043d\u0430\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u043c\u043d\u0435 \u043d\u0435 \u0434\u0430\u0432\u0430\u043b \u043f\u043e\u043a\u043e\u044f \u0442\u043e\u0442 \u0444\u0430\u043a\u0442, \u0447\u0442\u043e \u044d\u0442\u043e \u0432\u0441\u0451 \u0434\u0435\u043b\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u043e\u0431\u044b\u0447\u043d\u0443\u044e \u0444\u043b\u0435\u0448\u043a\u0443, \u043d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e \u043a\u0430\u043a-\u0442\u043e (\u0445\u043e\u0442\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e \u0432 \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0435 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e). \u042f \u0432\u0441\u043f\u043e\u043c\u043d\u0438\u043b \u043f\u0440\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0435 \u043c\u043e\u0434\u0443\u043b\u0438, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e USB-\u0442\u043e\u043a\u0435\u043d\u044b. \u041d\u0443 \u0438 \u0440\u0435\u0448\u0438\u043b \u0432\u0441\u0451 \u0441\u043d\u0435\u0441\u0442\u0438 \u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u043e \u0432\u0441\u0451 \u043d\u0430 \u042d\u0426\u041f 3.0 \u0420\u0443\u0442\u043e\u043a\u0435\u043d. \u041f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u0434 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043d\u0430 \u043c\u043e\u0451\u043c <a href=\"https:\/\/github.com\/lorzik\/Flash_crypt\/blob\/main\/flashcrypt.py\" rel=\"noopener noreferrer nofollow\">GitHub<\/a>.<\/p>\n<p>\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0438\u0435 \u0432 \u0447\u0430\u0441\u0442\u0438 2.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!----><!----><\/div>\n<p><!----><!----><br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/articles\/912706\/\"> https:\/\/habr.com\/ru\/articles\/912706\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div><!--[--><!--]--><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-2\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<p>\u041f\u0440\u0438\u0432\u0435\u0442, \u0425\u0430\u0431\u0440! \u042d\u0442\u043e \u043c\u043e\u044f \u043f\u0435\u0440\u0432\u0430\u044f \u0441\u0442\u0430\u0442\u044c\u044f, \u0442\u0430\u043a \u0447\u0442\u043e \u043b\u0430\u0434\u043e\u0448\u043a\u0438 \u043f\u043e\u0442\u0435\u044e\u0442. \u0418\u0442\u0430\u043a, \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443 \u043f\u0440\u043e \u043e\u043f\u044b\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u043c \u043c\u043e\u0434\u0443\u043b\u0435\u043c \u0420\u0443\u0442\u043e\u043a\u0435\u043d, Python \u0438 \u043c\u043d\u043e\u0433\u0438\u043c \u0434\u0440\u0443\u0433\u0438\u043c. \u0412 \u043f\u0435\u0440\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443, \u043a\u0430\u043a \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u044b\u0432\u0430\u043b \u043f\u043e\u0434\u043f\u0438\u0441\u044c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u0444\u043b\u0435\u0448\u043a\u0438, \u043a\u0430\u043a \u0432\u0441\u0451 \u044d\u0442\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0442\u044c \u0438 \u0437\u0430\u0447\u0435\u043c \u044f \u044d\u0442\u043e \u0434\u0435\u043b\u0430\u043b.<\/p>\n<figure class=\"full-width\"><\/figure>\n<div class=\"floating-image\">\n<p>\u0414\u0430\u043b\u0438 \u0437\u0430\u0434\u0430\u043d\u0438\u0435 \u043f\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e \u2014 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0443, \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043c\u043e\u0436\u043d\u043e \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c \u042d\u0426\u041f \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0442\u044c \u0435\u0451.<\/p>\n<\/div>\n<p>\u041f\u0435\u0440\u0432\u043e\u0435, \u0447\u0442\u043e \u043f\u0440\u0438\u0448\u043b\u043e \u0432 \u0433\u043e\u043b\u043e\u0432\u0443, \u044d\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u0444\u043b\u0435\u0448\u043a\u0438. \u041e\u0434\u043d\u0430\u043a\u043e \u044d\u0442\u043e \u0431\u044b\u043b\u043e \u0431\u044b \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u043f\u0440\u043e\u0441\u0442\u043e, \u0438 \u044f \u0440\u0435\u0448\u0438\u043b \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0435\u0449\u0451 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0439 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u0438 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0444\u043b\u0435\u0448\u043a\u0438 (\u0447\u0442\u043e\u0431\u044b \u0438\u043c\u0435\u0442\u044c \u0432\u043b\u0430\u0441\u0442\u044c \u043d\u0430\u0434 \u043f\u0430\u043f\u043a\u043e\u0439 \u00ab\u0410\u043d\u0430\u043f\u0430 2007\u00bb).<\/p>\n<p>\u041f\u0440\u0435\u0434\u0441\u0442\u043e\u0438\u0442 \u0441\u0434\u0435\u043b\u0430\u0442\u044c:<\/p>\n<ul>\n<li>\n<p>\u041c\u043e\u0434\u0443\u043b\u044c \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0444\u043b\u0435\u0448\u043a\u0438 \u0432 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0435;<\/p>\n<\/li>\n<li>\n<p>\u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0439 \u0438 \u0438\u0445 \u0437\u0430\u043f\u0438\u0441\u044c (<u>SHA-256<\/u>);<\/p>\n<\/li>\n<li>\n<p>\u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u0438(<u>AES<\/u>);<\/p>\n<\/li>\n<li>\n<p>\u041f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043f\u043e\u0434\u043f\u0438\u0441\u0438(<u>RSA<\/u>);<\/p>\n<\/li>\n<li>\n<p>\u0428\u0435\u0434\u0435\u0432\u0440\u0430\u043b\u044c\u043d\u044b\u0439 GUI.<\/p>\n<\/li>\n<\/ul>\n<p>\u041d\u0430\u0447\u0430\u043b \u044f, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u0441 \u0432\u044b\u0431\u043e\u0440\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e:<\/p>\n<ul>\n<li>\n<p>Cryptography-\u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043f\u043e\u0434\u043f\u0438\u0441\u0438;<\/p>\n<\/li>\n<li>\n<p>Threading-\u0434\u043b\u044f \u043f\u0440\u0438\u043e\u0440\u0438\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u0442\u043e\u043a\u043e\u0432 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0444\u043b\u0435\u0448\u043a\u0438 \u0432 \u043f\u043a;<\/p>\n<\/li>\n<li>\n<p>Tkinter-\u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0443\u0434\u043e\u0431\u043d\u0435\u0439\u0448\u0435\u0433\u043e GUI;<\/p>\n<\/li>\n<li>\n<p>Base64-\u0434\u043b\u044f \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u0438;<\/p>\n<\/li>\n<li>\n<p>Psutil-\u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u0435 USB-\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432;<\/p>\n<\/li>\n<li>\n<p>\u0414\u0440\u0443\u0433\u0438\u0435 \u043f\u043e \u043c\u0435\u043b\u043e\u0447\u0438(os, sys, time).<\/p>\n<\/li>\n<\/ul>\n<p>\u041f\u0435\u0440\u0432\u043e\u0435, \u0447\u0442\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u043b, \u044d\u0442\u043e \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u0435 \u0444\u043b\u0435\u0448\u043a\u0438 \u0438 \u0441\u0447\u0438\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u0438\u043d\u0444\u044b \u0441 \u043d\u0435\u0451, \u0444\u0443\u043d\u043a\u0446\u0438\u044f find_usb_key \u0434\u043b\u044f \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u043a\u043b\u044e\u0447\u0430 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0435, get_usb_drives \u0434\u043b\u044f \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0444\u043b\u0435\u0448\u043a\u0438 (\u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430 Linux):   <\/p>\n<p><code>def find_usb_key(self):<br \/> \u00a0\u00a0\u00a0 usb_drives = self.get_usb_drives()<br \/> \u00a0\u00a0\u00a0 for drive in usb_drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 key_file = os.path.join(drive, \"secret.key\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if os.path.exists(key_file):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return key_file<br \/> \u00a0\u00a0\u00a0 return None<\/code>    <\/p>\n<p><code>def get_usb_drives(self):<br \/> \u00a0\u00a0\u00a0 usb_drives = []<br \/> \u00a0\u00a0\u00a0 if sys.platform == 'win32':<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 drives = psutil.disk_partitions()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for drive in drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if 'removable' in drive.opts:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 usb_drives.append(drive.mountpoint)<br \/> \u00a0\u00a0\u00a0 else:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 drives = [\"\/media\/\" + d for d in os.listdir(\"\/media\/\") if os.path.ismount(\"\/media\/\" + d)]<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 usb_drives.extend(drives)<br \/> \u00a0\u00a0\u00a0 if not usb_drives and sys.platform == 'win32':<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for letter in \"EFGHIJKLMNOPQRSTUVWXYZ\":<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if os.path.exists(letter + \":\\\\\"):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 usb_drives.append(letter + \":\\\\\")<br \/> \u00a0\u00a0\u00a0 return usb_drives  <\/code><\/p>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0444\u043b\u0435\u0448\u043a\u0438 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0447\u0435\u0440\u0435\u0437 \u0444\u0443\u043d\u043a\u0446\u0438\u044e check_usb_status \u0438 \u0432\u044b\u0437\u043e\u0432\u043e\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e:<\/p>\n<p> <code>def check_usb_status(self):<br \/> \u00a0\u00a0\u00a0 current_status = os.path.exists(self.key_path) if self.key_path else False<br \/> \u00a0\u00a0\u00a0 <br \/> \u00a0\u00a0\u00a0 if current_status != self.usb_inserted:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.usb_inserted = current_status<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if current_status:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.usb_status.config(text=f\"\u0424\u043b\u0435\u0448\u043a\u0430 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c: \u041e\u0411\u041d\u0410\u0420\u0423\u0416\u0415\u041d\u0410 ({self.key_path})\", fg='green')<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(\"\u0424\u043b\u0435\u0448\u043a\u0430 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0430\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.process_directory(\"decrypt\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.usb_status.config(text=\"\u0424\u043b\u0435\u0448\u043a\u0430 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c: \u041d\u0415 \u041e\u0411\u041d\u0410\u0420\u0423\u0416\u0415\u041d\u0410\", fg='red')<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(\"\u0424\u043b\u0435\u0448\u043a\u0430 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0430!\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.process_directory(\"encrypt\")<br \/> \u00a0\u00a0\u00a0 return current_status<\/code><\/p>\n<p>\u0411\u0430\u0437\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0430, \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u0448\u0430\u0433\u043e\u043c \u0431\u044b\u043b \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e \u0437\u0430\u043f\u0438\u0441\u044c\/\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u043d\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0439 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0447\u0435\u0440\u0435\u0437 \u0444\u0443\u043d\u043a\u0446\u0438\u044e load_or_generate_keys, \u0430 \u0447\u0435\u0440\u0435\u0437 check_keys_available \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043a\u043b\u044e\u0447\u0435\u0439 \u0434\u043b\u044f \u042d\u0426\u041f:<\/p>\n<p> <code>def load_or_generate_keys(self):<br \/> \u00a0\u00a0\u00a0 usb_drives = self.get_usb_drives()<br \/> \u00a0\u00a0\u00a0 key_found = False<br \/> \u00a0\u00a0\u00a0 <br \/> \u00a0\u00a0\u00a0 for drive in usb_drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 private_path = os.path.join(drive, \"private_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 public_path = os.path.join(drive, \"public_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if os.path.exists(private_path) and os.path.exists(public_path):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(private_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key = serialization.load_pem_private_key(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>(),<br \/> \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0password=None<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(public_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key = serialization.load_pem_public_key(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key_path = private_path<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key_path = public_path<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 key_found = True<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(\"\u041a\u043b\u044e\u0447\u0438 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u044b \u0441 \u0444\u043b\u0435\u0448\u043a\u0438\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 break<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043a\u043b\u044e\u0447\u0435\u0439: {str(e)}\")<br \/> \u00a0\u00a0\u00a0 if not key_found and usb_drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 drive = usb_drives[0]<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key_path = os.path.join(drive, \"private_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key_path = os.path.join(drive, \"public_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key = rsa.generate_private_key(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 public_exponent=65537,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 key_size=2048<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key = self.private_key.public_key()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(self.private_key_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(self.private_key.private_bytes(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encoding=serialization.Encoding.PEM,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 format=serialization.PrivateFormat.PKCS8,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encryption_algorithm=serialization.NoEncryption()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ))<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(self.public_key_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(self.public_key.public_bytes(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encoding=serialization.Encoding.PEM,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 format=serialization.PublicFormat.SubjectPublicKeyInfo<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ))<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(\"\u041d\u043e\u0432\u044b\u0435 \u043a\u043b\u044e\u0447\u0438 \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u044b \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0443\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 messagebox.showerror(\"\u041e\u0448\u0438\u0431\u043a\u0430\", f\"\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u043a\u043b\u044e\u0447\u0438 \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0443: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.private_key = None<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key = None<\/code>    <\/p>\n<p><code>def check_keys_available(self):<br \/> \u00a0\u00a0\u00a0 if not self.private_key or not self.public_key:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 usb_drives = self.get_usb_drives()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for drive in usb_drives:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 private_path = os.path.join(drive, \"private_key.pem\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if os.path.exists(private_path):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.load_or_generate_keys()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<br \/> \u00a0\u00a0\u00a0 return True<\/code><\/p>\n<p>\u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432 encrypt_file \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0430 decrypt_file \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0442\u0441\u044f \u043d\u0435\u0441\u043b\u043e\u0436\u043d\u043e, \u0438 \u0432\u0430\u0436\u043d\u043e \u043f\u043e\u0441\u043b\u0435 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0443\u0434\u0430\u043b\u044f\u0442\u044c \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b:<\/p>\n<p><code>def encrypt_file(self, file_path):<br \/> \u00a0\u00a0\u00a0 if file_path.endswith(self.encrypted_ext):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return<br \/> \u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(file_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data = <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encrypted = self.fernet.encrypt(data)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encrypted_path = file_path + self.encrypted_ext<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(encrypted_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(encrypted)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 os.remove(file_path)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u043b\u043e \u0443\u0441\u043f\u0435\u0448\u043d\u043e: {os.path.basename(file_path)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u0438 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0438 {os.path.basename(file_path)}: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<\/code>    <\/p>\n<p><code>def decrypt_file(self, file_path):<br \/> \u00a0\u00a0\u00a0 if not file_path.endswith(self.encrypted_ext):<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<br \/> \u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(file_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 encrypted = <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 decrypted = self.fernet.decrypt(encrypted)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 original_path = file_path[:-len(self.encrypted_ext)]<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(original_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(decrypted)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 os.remove(file_path)<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u0414\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u043b\u043e \u0443\u0441\u043f\u0435\u0448\u043d\u043e: {os.path.basename(original_path)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0438 {os.path.basename(file_path)}: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<\/code> <\/p>\n<p>\u0418 \u043d\u0430\u043a\u043e\u043d\u0435\u0446, \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u043c\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0435\u0439 \u0441\u0442\u0430\u043b\u0430 \u0438\u043c\u0435\u043d\u043d\u043e \u043f\u043e\u0434\u043f\u0438\u0441\u044c sign_file \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043f\u043e\u0434\u043f\u0438\u0441\u0438 verify_signature \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430, \u043e\u043d\u0430, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0430 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e, \u043d\u043e \u043f\u043e-\u0434\u0440\u0443\u0433\u043e\u043c\u0443 \u043d\u0435 \u0443\u0432\u0435\u0440\u0435\u043d, \u0447\u0442\u043e \u0441\u043c\u043e\u0433\u0443 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c:<\/p>\n<p><code>def sign_file(self, file_path):<em><br \/> \u00a0\u00a0\u00a0 <\/em>if not self.check_keys_available():<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 messagebox.showerror(\"\u041e\u0448\u0438\u0431\u043a\u0430\", \"\u041d\u0435 \u043d\u0430\u0439\u0434\u0435\u043d \u043a\u043b\u044e\u0447 \u0434\u043b\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u0438 \u043d\u0430 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044b\u0445 \u0444\u043b\u0435\u0448\u043a\u0430\u0445!\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<br \/> \u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(file_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data = <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 signature = self.private_key.sign(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 padding.PSS(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mgf=padding.MGF1(hashes.SHA256()),<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 salt_length=padding.PSS.MAX_LENGTH<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ),<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 hashes.SHA256()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 signature_path = file_path + self.signed_ext<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(signature_path, \"wb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f.write(base64.b64encode(signature))<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u0424\u0430\u0439\u043b \u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d: {os.path.basename(file_path)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u0438 \u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u0438\u0438 \u0444\u0430\u0439\u043b\u0430: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<\/code>  <\/p>\n<p>  <code>def verify_signature(self, file_path, signature_path):<em><br \/> \u00a0\u00a0\u00a0 <\/em>if not self.check_keys_available():<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 messagebox.showerror(\"\u041e\u0448\u0438\u0431\u043a\u0430\", \"\u041d\u0435 \u043d\u0430\u0439\u0434\u0435\u043d \u043a\u043b\u044e\u0447 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043d\u0430 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044b\u0445 \u0444\u043b\u0435\u0448\u043a\u0430\u0445!\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<br \/> \u00a0\u00a0\u00a0 try:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(file_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data = <\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 with open(signature_path, \"rb\") as f:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 signature = base64.b64decode(<\/code><a href=\"http:\/\/f.read\" rel=\"noopener noreferrer nofollow\"><code>f.read<\/code><\/a><code>())<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.public_key.verify(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0signature,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data,<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 padding.PSS(<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mgf=padding.MGF1(hashes.SHA256()),<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 salt_length=padding.PSS.MAX_LENGTH<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ),<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 hashes.SHA256()<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041f\u043e\u0434\u043f\u0438\u0441\u044c \u0432\u0435\u0440\u043d\u0430: {os.path.basename(file_path)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return True<br \/> \u00a0\u00a0\u00a0 except Exception as e:<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 self.log(f\"\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043f\u043e\u0434\u043f\u0438\u0441\u0438: {str(e)}\")<br \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return False<\/code>    <\/p>\n<p>\u0421 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0432\u0441\u0451, \u0432 \u0438\u0442\u043e\u0433\u0435 \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0435 \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439 \u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043a\u043b\u044e\u0447 \u0434\u043b\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u042d\u0426\u041f \u0438 \u043d\u0435\u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f \u0438\u0445 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430, \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432 \u0432 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u0438 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043d\u0430\u043b\u0438\u0447\u0438\u044e \u0438\u043b\u0438 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044e \u0444\u043b\u0435\u0448\u043a\u0438 \u0441 \u043a\u043b\u044e\u0447\u043e\u043c. \u0418 \u043d\u0430\u043f\u043e\u0441\u043b\u0435\u0434\u043e\u043a, \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u0436\u0435, \u043f\u0440\u0438\u044f\u0442\u043d\u044b\u0439 GUI (\u0432\u0441\u0435 \u0433\u043b\u0430\u0432\u043d\u044b\u0435 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0438 \u043d\u0430\u043c\u0435\u043a\u0430\u044e\u0442 \u043d\u0430 \u0441\u0435\u0440\u044c\u0435\u0437\u043d\u043e\u0441\u0442\u044c \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0439).<\/p>\n<figure class=\"full-width\">\n<div><figcaption>\u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u043e\u043a\u043d\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b<\/figcaption><\/div>\n<\/figure>\n<p>\u041e\u0434\u043d\u0430\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u043c\u043d\u0435 \u043d\u0435 \u0434\u0430\u0432\u0430\u043b \u043f\u043e\u043a\u043e\u044f \u0442\u043e\u0442 \u0444\u0430\u043a\u0442, \u0447\u0442\u043e \u044d\u0442\u043e \u0432\u0441\u0451 \u0434\u0435\u043b\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u043e\u0431\u044b\u0447\u043d\u0443\u044e \u0444\u043b\u0435\u0448\u043a\u0443, \u043d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e \u043a\u0430\u043a-\u0442\u043e (\u0445\u043e\u0442\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e \u0432 \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0435 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e). \u042f \u0432\u0441\u043f\u043e\u043c\u043d\u0438\u043b \u043f\u0440\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0435 \u043c\u043e\u0434\u0443\u043b\u0438, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e USB-\u0442\u043e\u043a\u0435\u043d\u044b. \u041d\u0443 \u0438 \u0440\u0435\u0448\u0438\u043b \u0432\u0441\u0451 \u0441\u043d\u0435\u0441\u0442\u0438 \u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u043e \u0432\u0441\u0451 \u043d\u0430 \u042d\u0426\u041f 3.0 \u0420\u0443\u0442\u043e\u043a\u0435\u043d. \u041f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u0434 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043d\u0430 \u043c\u043e\u0451\u043c <a href=\"https:\/\/github.com\/lorzik\/Flash_crypt\/blob\/main\/flashcrypt.py\" rel=\"noopener noreferrer nofollow\">GitHub<\/a>.<\/p>\n<p>\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0438\u0435 \u0432 \u0447\u0430\u0441\u0442\u0438 2.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!----><!----><\/div>\n<p><!----><!----><br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/articles\/912706\/\"><\/a><\/br><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-460969","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/460969","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=460969"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/460969\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=460969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=460969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=460969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}